LPA2101-15W Class D Amplifiers

产品型号 输入电压(V) 类型 输出功率(W) 输出通道 PSRR(dB) 增益控制 短路保护 关断电流(uA) 封装 规格书
LPA2101 4.3-15.5 Class D 15W,12V@4Ω,10%,Differential input 1 -78 X Y 2 ESOP8

Filterless 30W Class F Mono Audio Amplifier With AGC function



General Description

The LPA2101 is a 30W, class F mono audio amplifier integrated Class AB/D optional mode and AGC function. It is capable of delivering 29watts of continuous average power to a 4Ω BTL load with less than 10% distortion (THD) from a 15V DC power supply. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The LPA2101 device is fully protected against faults with short-circuit protection and thermal protection. Faults are reported back to the processor to prevent devices form being damaged during overload conditions.
 


Applications
 

Mini-Micro Component, Speaker Bar, Docks
After-Market Automotive
Consumer Audio Applications, CRT TV
Portable Bluetooth Speaker
Cellular and Smart mobile phone
Square Speaker

 

Features
 

Wide voltage range: 4.3V~15.5V
 550KHz fixed frequency switching for amplifier
 29W Output at 10% THD with a 4Ω Load and 15V
VDD for amplifier
19W Output at 10% THD with a 4Ω Load and 12V
VDD for amplifier
 Integrated Self-Protection Circuits Including,
Under-Voltage, Over-Temperature, and Short Circuit
 High Efficient Class-D Operation: >86%
 Filterless, Low Quiescent Current and Low EMI
 Pb-Free Package



 

 

Marking Information
 

Please see specification. 
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We will send a copy to you as fast as we can.
 




 

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